[code] cleanup

sakostomarov · Feb 4, 2015 · 5f4099b · 5f4099b
1 parent 003f516
commit 5f4099b
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Showing 5 changed files with 22 additions and 17 deletions.
diff --git a/code_samples/project_model/src/com/intellij/tutorials/project/model/LibrariesAction.java b/code_samples/project_model/src/com/intellij/tutorials/project/model/LibrariesAction.java
@@ -11,13 +11,14 @@
 import com.intellij.pom.Navigatable;
 import com.intellij.psi.PsiClass;
 import com.intellij.psi.PsiFile;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @author Anna Bulenkova
  */
 public class LibrariesAction extends AnAction {
     @Override
-    public void update(final AnActionEvent event) {
+    public void update(@NotNull final AnActionEvent event) {
         Project project = event.getProject();
         if (project == null) return;
         Navigatable element = event.getData(CommonDataKeys.NAVIGATABLE);
@@ -31,7 +32,7 @@ public void update(final AnActionEvent event) {
     }
 
     @Override
-    public void actionPerformed(AnActionEvent event) {
+    public void actionPerformed(@NotNull AnActionEvent event) {
         Project project = event.getProject();
         if (project == null) return;
         Navigatable element = event.getData(CommonDataKeys.NAVIGATABLE);

diff --git a/code_samples/project_model/src/com/intellij/tutorials/project/model/ModificationAction.java b/code_samples/project_model/src/com/intellij/tutorials/project/model/ModificationAction.java
@@ -13,13 +13,14 @@
 import com.intellij.pom.Navigatable;
 import com.intellij.psi.PsiClass;
 import com.intellij.psi.PsiFile;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @author Anna Bulenkova
  */
 public class ModificationAction extends AnAction {
     @Override
-    public void actionPerformed(final AnActionEvent event) {
+    public void actionPerformed(@NotNull final AnActionEvent event) {
         Project project = event.getProject();
         if (project == null) return;
         Navigatable element = event.getData(CommonDataKeys.NAVIGATABLE);
@@ -39,7 +40,7 @@ public void actionPerformed(final AnActionEvent event) {
     }
 
     @Override
-    public void update(final AnActionEvent event) {
+    public void update(@NotNull final AnActionEvent event) {
         Project project = event.getProject();
         Navigatable element = event.getData(CommonDataKeys.NAVIGATABLE);
         event.getPresentation().setEnabledAndVisible(project != null && element != null);

diff --git a/.../project_model/src/com/intellij/tutorials/project/model/ProjectFileIndexSampleAction.java b/.../project_model/src/com/intellij/tutorials/project/model/ProjectFileIndexSampleAction.java
@@ -12,21 +12,22 @@
 import com.intellij.openapi.roots.ProjectRootManager;
 import com.intellij.openapi.ui.Messages;
 import com.intellij.openapi.vfs.VirtualFile;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @author Anna Bulenkova
  */
 public class ProjectFileIndexSampleAction extends AnAction {
     @Override
-    public void update(final AnActionEvent event) {
+    public void update(@NotNull final AnActionEvent event) {
         Project project = event.getProject();
         final Editor editor = event.getData(CommonDataKeys.EDITOR);
         boolean visibility = project != null && editor != null;
         event.getPresentation().setEnabledAndVisible(visibility);
     }
 
     @Override
-    public void actionPerformed(final AnActionEvent event) {
+    public void actionPerformed(@NotNull final AnActionEvent event) {
         Project project = event.getProject();
         final Editor editor = event.getData(CommonDataKeys.EDITOR);
         if (project == null || editor == null) return;

diff --git a/code_samples/project_model/src/com/intellij/tutorials/project/model/ProjectSdkAction.java b/code_samples/project_model/src/com/intellij/tutorials/project/model/ProjectSdkAction.java
@@ -6,14 +6,15 @@
 import com.intellij.openapi.projectRoots.Sdk;
 import com.intellij.openapi.roots.ProjectRootManager;
 import com.intellij.openapi.ui.Messages;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @author Anna Bulenkova
  */
 public class ProjectSdkAction extends AnAction {
     @Override
-    public void actionPerformed(final AnActionEvent e) {
-        Project project = e.getProject();
+    public void actionPerformed(@NotNull final AnActionEvent event) {
+        Project project = event.getProject();
         if (project != null) {
             String projectSDKName = ProjectRootManager.getInstance(project).getProjectSdkName();
             String newProjectSdkName = "New Sdk Name";
@@ -23,11 +24,11 @@ public void actionPerformed(final AnActionEvent e) {
     }
 
     @Override
-    public void update(final AnActionEvent e) {
-        Project project = e.getProject();
+    public void update(@NotNull final AnActionEvent event) {
+        Project project = event.getProject();
         if (project != null) {
             Sdk sdk = ProjectRootManager.getInstance(project).getProjectSdk();
-            e.getPresentation().setEnabledAndVisible(sdk != null);
+            event.getPresentation().setEnabledAndVisible(sdk != null);
         }
     }
 }
diff --git a/...amples/project_model/src/com/intellij/tutorials/project/model/ShowSourceRootsActions.java b/...amples/project_model/src/com/intellij/tutorials/project/model/ShowSourceRootsActions.java
@@ -6,14 +6,15 @@
 import com.intellij.openapi.roots.ProjectRootManager;
 import com.intellij.openapi.ui.Messages;
 import com.intellij.openapi.vfs.VirtualFile;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @author Anna Bulenkova
  */
 public class ShowSourceRootsActions extends AnAction {
     @Override
-    public void actionPerformed(final AnActionEvent anActionEvent) {
-        Project project = anActionEvent.getProject();
+    public void actionPerformed(@NotNull final AnActionEvent event) {
+        Project project = event.getProject();
         if (project == null) return;
         String projectName = project.getName();
         StringBuilder sourceRootsList = new StringBuilder();
@@ -25,9 +26,9 @@ public void actionPerformed(final AnActionEvent anActionEvent) {
     }
 
     @Override
-    public void update(final AnActionEvent e) {
-        boolean visibility = e.getProject() != null;
-        e.getPresentation().setEnabled(visibility);
-        e.getPresentation().setVisible(visibility);
+    public void update(@NotNull final AnActionEvent event) {
+        boolean visibility = event.getProject() != null;
+        event.getPresentation().setEnabled(visibility);
+        event.getPresentation().setVisible(visibility);
     }
 }